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» On 3D Shape Similarity
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ICMCS
2006
IEEE
212views Multimedia» more  ICMCS 2006»
16 years 27 days ago
Extraction of Outcrop Points from Visual Hulls for Motion Estimation
In this article, we discuss 3D shape reconstruction of an object in a rigid motion with the volume intersection method. When the object moves rigidly, the cameras change their rel...
Masahiro Toyoura, Masaaki Iiyama, Koh Kakusho, Mic...
ASSETS
2006
ACM
16 years 25 days ago
Interactive tracking of movable objects for the blind on the basis of environment models and perception-oriented object recognit
In previous work we have presented a prototype of an assistant system for the blind that can be used for self-localization and interactive object identification of static objects ...
Andreas Hub, Tim Hartter, Thomas Ertl
BIOINFORMATICS
2010
116views more  BIOINFORMATICS 2010»
15 years 7 months ago
A principal skeleton algorithm for standardizing confocal images of fruit fly nervous systems
Motivation: The fruit fly (Drosophila melanogaster) is a commonly used model organism in biology. We are currently building a 3D digital atlas of the fruit fly larval nervous syst...
Lei Qu, Hanchuan Peng
ICMCS
2005
IEEE
104views Multimedia» more  ICMCS 2005»
16 years 13 days ago
Spherical Harmonics Descriptor for 2D-Image Retrieval
In this paper, spherical harmonics are proposed as shape descriptors for 2d images. We introduce the concept of connectivity; 2d images are decomposed using connectivity which is ...
Atul Sajjanhar, Guojun Lu, Dengsheng Zhang
CG
2011
Springer
15 years 1 months ago
Robust and blind mesh watermarking based on volume moments
This paper presents a robust and blind watermarking algorithm for threedimensional (3D) meshes. The watermarking primitive is an intrinsic 3D shape descriptor: the analytic and co...
Kai Wang, Guillaume Lavoué, Florence Denis,...